Implement Serra Inquisitors

Mage/src/main/java/mage/abilities/common/BlocksOrBecomesBlockedByOneOrMoreTriggeredAbility.java

@@ -0,0 +1,92 @@
+
+package mage.abilities.common;
+
+import mage.abilities.TriggeredAbilityImpl;
+import mage.abilities.effects.Effect;
+import mage.constants.Zone;
+import mage.filter.FilterPermanent;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.combat.CombatGroup;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+import mage.target.targetpointer.FixedTarget;
+
+import java.util.UUID;
+
+/**
+ *
+ * @author North, Loki
+ */
+public class BlocksOrBecomesBlockedByOneOrMoreTriggeredAbility extends TriggeredAbilityImpl {
+
+    protected FilterPermanent filter;
+    protected String rule;
+
+    public BlocksOrBecomesBlockedByOneOrMoreTriggeredAbility(Effect effect, boolean optional) {
+        this(effect, StaticFilters.FILTER_PERMANENT_CREATURE, optional, null);
+    }
+
+    public BlocksOrBecomesBlockedByOneOrMoreTriggeredAbility(Effect effect, FilterPermanent filter, boolean optional) {
+        this(effect, filter, optional, null);
+    }
+
+    public BlocksOrBecomesBlockedByOneOrMoreTriggeredAbility(Effect effect, FilterPermanent filter, boolean optional, String rule) {
+        super(Zone.BATTLEFIELD, effect, optional);
+        this.filter = filter;
+        this.rule = rule;
+    }
+
+    public BlocksOrBecomesBlockedByOneOrMoreTriggeredAbility(final BlocksOrBecomesBlockedByOneOrMoreTriggeredAbility ability) {
+        super(ability);
+        this.filter = ability.filter;
+        this.rule = ability.rule;
+
+    }
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.DECLARED_BLOCKERS;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        for (CombatGroup group : game.getCombat().getGroups()) {
+            if (group.getAttackers().contains(sourceId)){
+                if (filter == null){
+                    return group.getBlocked();
+                }
+                for (UUID uuid : group.getBlockers()){
+                    Permanent permanent = game.getPermanentOrLKIBattlefield(uuid);
+                    if (permanent != null && filter.match(permanent, game)){
+                        return true;
+                    }
+                }
+            } else if (group.getBlockers().contains(sourceId)){
+                if (filter == null){
+                    return true;
+                }
+                for (UUID uuid : group.getAttackers()){
+                    Permanent permanent = game.getPermanentOrLKIBattlefield(uuid);
+                    if (permanent != null && filter.match(permanent, game)){
+                        return true;
+                    }
+                }
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public String getRule() {
+        if (rule != null) {
+            return rule;
+        }
+        return "Whenever {this} blocks or becomes blocked by one or more " + (filter != null ? filter.getMessage() : "creatures") + ", " + super.getRule();
+    }
+
+    @Override
+    public BlocksOrBecomesBlockedByOneOrMoreTriggeredAbility copy() {
+        return new BlocksOrBecomesBlockedByOneOrMoreTriggeredAbility(this);
+    }
+}